Seismograph or seismometer
The Mississippi River is more of an highway than the amazon river because the Mississippi River runs through a highly-developed agricultural and industrial region, with large populations that grew around the river commerce.
Answer:
Oil and coal are two of the most used fossil fuels by modern societies for the creation of goods and services, as well as for the mobilization of people through vehicles. Therefore, they constitute the most important raw materials for human subsistence, along with water and food.
For this reason, social awareness and the culture of caring for the environment directly affects the use of these goods, since an overexploitation and eventual extinction of these natural products would imply a series of extremely negative consequences for the human species in general. In addition, the necessary care in its use must be strictly contemplated, in order to avoid contamination situations that affect the quality of life in general.
The way a tsunami is formed is from hot and cold water mixing and the wind mixing the water up and then it continues to rise and get higher and higher
Well the answer to x would be 7 if you take one x from ad since there is only one x in cd then you would have x + 3 which means you basically just got to get to ten and 7 + 3 is 10